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2004.5 - Engine Mechanical - Coupe: Specifications Infiniti G35 III

Mechanical 7 illustrations ~500 words

Parts Requiring Angle Tightening

  1. Use angle wrench [SST: KV10112100 (BT8653-A)] for the final tightening of the following engine parts: Cylinder head bolts Main bearing cap bolts Connecting rod cap bolts Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angular tightening)
  2. Do not use a torque value for final tightening.
  3. The torque value for these parts are for a preliminary step.
  4. Ensure thread and seat surfaces are clean and coated with engine oil.

Scheme 747

Scheme 747: REMOVAL OF LIQUID GASKET SEALING
Scheme 747: REMOVAL OF LIQUID GASKET SEALING
  1. After removing the mounting bolts and nuts, separate the mating surface using a seal cutter (SST) and remove the old liquid gasket sealing. CAUTION: Be careful not to damage the mating surfaces.
  2. In areas where seal cutter (SST) is difficult to use, use a plastic hammer to lightly tap (1) seal cutter where liquid gasket is applied. Use plastic hammer to slide seal cutter (2) by tapping on the side. CAUTION: If for some unavoidable reason a tool such as flat-bladed screwdriver is used, be careful not to damage the mating surfaces.

Scheme 748

Scheme 748: LIQUID GASKET APPLICATION PROCEDURE
Scheme 748: LIQUID GASKET APPLICATION PROCEDURE

Scheme 749

Scheme 749
Scheme 749

Scheme 750

Scheme 750
Scheme 750
  1. Using a scraper, remove the old liquid gasket adhering to the gasket application surface and the mating surface. Remove the liquid gasket completely from the groove of the gasket application surface, mounting bolts, and bolt holes.
  2. Wipe the liquid gasket application surface and the mating surface with white gasoline (lighting and heating use) to remove adhering moisture, grease and foreign material.
  3. Attach the liquid gasket tube to the tube presser [SST: WS39930000 ( - )]. Use Genuine RTV Silicone Sealant or equivalent. Refer to " «RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS»(ref-220247-S23314334452006021700000) " .
  4. Apply liquid gasket without breaks to the specified location with the specified dimensions. If there is a groove for the liquid gasket application, apply gasket to the groove. As for bolt holes, normally apply liquid gasket inside the holes. Occasionally, it should be applied outside the holes. Make sure to read the text of this article . Within five minutes of liquid gasket application, install the mating component. If liquid gasket protrudes, wipe it off immediately. Do not retighten mounting bolts and nuts after the installation. After 30 minutes or more have passed from the installation fill engine oil and engine coolant.
CAUTIONIf there are specific instructions in this article , observe them.

GENERAL SPECIFICATIONS

General Specifications Chart Cylinder arrangement V-6 Displacement cm 3 (cu in) 3,498 (213.45) Bore and stroke mm (in) 95.5 x 81.4 (3.76 x 3.205) Valve arrangement DOHC Firing order 1-2-3-4-5-6 Number of piston rings Compression 2 Oil 1 Number of main bearings 4 Compression ratio 10.3 Compression pressure kPa (kg/cm 2 , psi)/300 rpm Standard 1,275 (13.0, 185) Minimum 981 (10.0, 142) Differential limit between cylinders 98 (1.0, 14) Cylinder number Valve timing (Intake valve timing control - "OFF") Unit: degree a b c d e f 240 238 -6 64 8 52

Scheme 751

Scheme 751: GENERAL SPECIFICATIONS
Scheme 751: GENERAL SPECIFICATIONS

Scheme 752

Scheme 752
Scheme 752

Scheme 753

Scheme 753: DRIVE BELT
Scheme 753: DRIVE BELT

Tightening Torque

Unit: N.m (kg-m, ft-lb)
Unit: N.m (kg-m, in-lb)* 2
Air duct7.2 - 10.8 (0.74 - 1.1, 64 - 95)* 2
Air cleaner case4.4 - 6.6 (0.45 - 0.67, 39 - 58)* 2
Resonator4.4 - 6.6 (0.45 - 0.67, 39 - 58)* 2
Mass air flow sensor5.0 - 6.5 (0.51 - 0.66, 45 - 57)* 2
Engine cover5.0 - 6.5 (0.51 - 0.66, 45 - 57)* 2
(1) Intake manifold collector (upper)11.8 - 13.7 (1.2 - 1.3, 9 - 10)
(1) Intake manifold collector (lower)11.8 - 13.7 (1.2 - 1.3, 9 - 10)
(1) Electric throttle control actuator7.2 - 9.7 (0.74 - 0.98, 64 - 85)* 2
EVAP canister purge volume control solenoid valve5.0 - 6.5 (0.51 - 0.66, 45 - 57)* 2
(1) Intake manifold(2) 4.9 - 9.8 (0.5 - 1.0, 4 - 7) 2) 26.5 - 31.4 (2.7 - 3.2, 20 - 23)
Exhaust manifold cover5.8 (0.59, 51)* 2
Exhaust manifold stud14.7 (1.5, 11)
(1) Exhaust manifold30.5 (3.1, 22)
Air fuel ratio sensor 150.0 (5.1, 37)
(1) Heated oxygen sensor 245.0 (4.6, 33)
Oil pan (lower)8.8 (0.70, 78)* 2
Oil pan (Upper)17.2 (1.8, 13)
Oil strainer21.6 (2.2, 16)
Oil pan drain plug34.3 (3.5, 25)
Rear plate7.0 (0.71, 62)* 2
Crankshaft position sensor (POS)9.6 (0.98, 85)* 2
Fuel hose clamp bracket (right member side)4.3 - 5.7 (0.44 - 0.58, 38 - 50)* 2
Fuel feed hose (with damper)7.2 - 9.6 (0.74 - 0.97, 64 - 84)* 2
Fuel sub-tube8.4 - 10.8 (0.86 - 1.1, 75 - 95)* 2
Fuel damper8.4 - 10.8 (0.86 - 1.1, 75 - 95)* 2
(1) Fuel tube(2) 9.3 - 10.8 (0.95 - 1.1, 6.9 - 7.9) 2) 20.6 - 26.5 (2.1 - 2.7, 16 - 19)
Ignition coil7.2 - 10.8 (0.74 - 1.1, 64 - 95)* 2
Spark plug19.6 - 29.4 (2.0 - 2.9, 15 - 21)
(1) Rocker cover(2) 0.96 - 2.96 (0.10 0- 0.30, 9 - 26)* 2 2) 7.33 - 9.33 (0.75 - 0.95, 65 - 82)* 2
PCV valve1.96 - 2.94 (0.20 - 0.29, 18 - 26)* 2
(1) Intake valve timing control cover9.8 - 12.7 (1.0 - 1.3, 87 - 112)* 2
Camshaft sprocket (INT)98 - 108 (10 - 11, 73 - 79)
Camshaft sprocket (EXH)118 - 128 (12.0 - 13.1, 87 - 94)
Timing chain tensioner (primary)6.9 - 9.3 (0.70 - 0.95, 61 - 82)* 2
Timing chain tensioner (secondary)7.0 - 10.0 (0.71 - 1.02, 62 - 88)* 2
Internal chain guide6.9 - 9.3 (0.70 - 0.95, 61 - 82)* 2
Tension guide19.6 - 23.5 (2.0 - 2.3, 15 - 17)
Slack guide12.7 - 18.6 (1.3 - 1.9, 10 - 13)
Crankshaft pulley(2) 39.2 - 49.0 (4.0 - 5.0, 29 - 36) 2) 60° - 65° (angle tightening)
Chain tensioner cover9.8 - 12.7 (1.0 - 1.3, 87 - 112)* 2
Water pump cover9.8 - 12.7 (1.0 - 1.3, 87 - 112)* 2
Water hose clamp mounting bolt68.6 - 79.4 (7.0 - 8.1, 51 - 58)
(1) Front timing chain caseM6 bolt11.7 - 13.7 (1.2 - 1.4, 9 - 10)
M8 bolt25.5 - 31.3 (2.6 - 3.2, 19 - 23)
Rear timing chain case11.7 - 13.7 (1.2 - 1.4, 9 - 10)
Camshaft bracket(2) 1.96 (0.2, 17)* 2
2) 5.88 (0.6, 52)* 2
No. 1 to No. 6 bolts3) 9.02 - 11.8 (0.92 - 1.20, 80 - 104)* 2
No. 7 to No. 10 bolts4) 8.3 - 10.3 (0.85 - 1.0, 74 - 91)* 2
Camshaft position sensor (PHASE)8.4 - 10.8 (0.86 - 1.1, 75 - 95)* 2
(1) Intake valve timing control solenoid valve9.8 - 12.7 (1.0 - 1.3, 87 - 112)* 2
(1) Cylinder head(2) 98.1 (10, 72) 2) 0 (0, 0) 3) 34.3 - 44.1 (3.5 - 4.4, 26 - 32) 4) 90° - 95° (angle tightening) 5) 90° - 95° (angle tightening)
(1) Engine mounting bracket (RH and LH)43 - 55 (4.4 - 5.6, 32 - 40)
Engine mounting insulator (RH and LH)87 - 98 (8.8 - 10.0, 65 - 72)
(1) Rear engine mounting member43 - 55 (4.4 - 5.6, 32 - 40)
Engine mounting insulator (rear)43 - 55 (4.4 - 5.6, 32 - 40)
Dynamic damper (M/T models)43 - 55 (4.4 - 5.6, 32 - 40)
(1) Main bearing cap(2) 32.3 - 38.3 (3.3 - 3.9, 24 - 28) 2) 90° - 95° (angle tightening)
Connecting rod1) 18.6 - 20.6 (1.9 - 2.1, 14 - 15) 2) 90° - 95° (angle tightening)
Oil jet27.0 (2.8, 20)
Knock sensor23.6 (2.4, 17)
Flywheel (M/T models)88.2 (9.0, 65)
Drive plate (A/T models)88.2 (9.0, 65)
Rear oil seal retainer8.8 (0.90, 78)* 2
Cylinder block heater (for Canada)73.5 (7.5, 54)
Water connector (for Canada)9.8 (1.0, 87)* 2
(1) Parts to be tightened in particular orders. (2) Order of tightening when tightening two or more times separately.
(1)Parts to be tightened in particular orders.
(2)Order of tightening when tightening two or more times separately.

TIGHTENING TORQUE SPECIFICATION CHART

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